Laravel``有时''验证器因嵌套数组而失败 [英] Laravel 'sometimes' validator fails with nested arrays

问题描述

我正在使用Laravel Validator类对数组进行一些基本验证.

Am using the Laravel Validator class to do some basic validation on an array.

我的数组:

$employee['name']='name';
$employee['address']='address';
$employee['department']['department_name']='deptname';
$employee['department']['department_address']='deptaddress';

我的验证规则如下:

$rules = array(
    'name'=> 'required',
    'address' => 'required',
    'department.department_name' => 'sometimes|required'
)

以及以下自定义消息:

$messages = array(
     'name.required' => 'Employee Name is required',
     'address.required' => 'Address is required'
     'department.department_name.required' => 'Department name is required'
)

我将使用Validator::make($employee, $rules, $messages);

根据我的规则，只有在数组中存在department_name时，才应验证department_name.但是，当前Validator存在且为空时，尚未验证department_name.有什么想法我可能做错了吗?

As per my rules, department_name should be validated if and only if it is present in the array. But currently the Validator is not validating department_name when its present and blank. Any ideas what I might be doing wrong?

推荐答案

您在这里出错了，请参见文档此处

You are going a bit wrong here see the docs here

在那里提到如果我有$photos['profile']，那么我的验证将像这样

it is mentioned there If I have $photos['profile'] then my validation will go like this

$validator = Validator::make($request->all(), [
    'photos.profile' => 'required|image',
]);

在上面的示例中，您的情况应该是这样

From the above example, In your case it should be like this

$rules = array(
    'name'=> 'required',
    'address' => 'required',
    'employee.department.department_name' => 'sometimes|required'
)

因为您有这样的数组$employee['department']['department_name']

$message也会这样

$messages = array(
     'name.required' => 'Employee Name is required',
     'address.required' => 'Address is required'
     'employee.department.department_name.required' => 'Department name is required'
)

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